Lexus LX570 - Page 268

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2-4. Using other driving systems
LX570_U (OM60F86U)
■ Active TRAC can be turned off when
The four-wheel drive control switch is in “H4” and the center differential is
unlocked.
■ Automatic reactivation of Active TRAC and VSC
Turning the “ENGINE START STOP” switch off after turning off the Active TRAC
and VSC systems will automatically re-enable them.
■ Automatic Active TRAC reactivation
If only the Active TRAC system is turned off, the Active TRAC system will turn on
when vehicle speed increases.
■ Automatic Active TRAC and VSC reactivation
If the Active TRAC and VSC systems are turned off, the systems will not turn on
even when vehicle speed increases.
■ If the brake system overheats
The Active TRAC and hill-start assist control will cease operation and a buzzer will
sound to alert the driver. Stop the vehicle in a safe place (There is no problem with
continuing normal driving.)
■ Sounds and vibrations caused by the Multi Terrain ABS, brake assist, Active
TRAC, VSC, hill-start assist control and VGRS
● A sound may be heard from the engine compartment when the engine is
started or just after the vehicle begins to move. This sound does not indicate that
a malfunction has occurred in any of these systems.
● Any of the following conditions may occur when the above systems are operat-
ing. None of these indicates that a malfunction has occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard after the vehicle comes to a stop.
• The brake pedal may pulsate slightly after the Multi Terrain ABS is activated.
• The brake pedal may move down slightly after the Multi Terrain ABS is acti-
vated.